325143321453 has 16 divisors (see below), whose sum is σ = 481792531200. Its totient is φ = 216717789600.

The previous prime is 325143321361. The next prime is 325143321463. The reversal of 325143321453 is 354123341523.

325143321453 is a `hidden beast` number, since 3 + 2 + 5 + 1 + 433 + 214 + 5 + 3 = 666.

It is not a de Polignac number, because 325143321453 - 2¹² = 325143317357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325143321463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099573 + ... + 1363578.

It is an arithmetic number, because the mean of its divisors is an integer number (30112033200).

Almost surely, 2^325143321453 is an apocalyptic number.

It is an amenable number.

325143321453 is a deficient number, since it is larger than the sum of its proper divisors (156649209747).

325143321453 is a wasteful number, since it uses less digits than its factorization.

325143321453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468049 (or 2468043 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 325143321453 its reverse (354123341523), we get a palindrome (679266662976).

The spelling of 325143321453 in words is "three hundred twenty-five billion, one hundred forty-three million, three hundred twenty-one thousand, four hundred fifty-three".